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Updated: Sep 1, 2026

Multimodality Diagnosis of Mesenteric Ischemia
Published on: July 21, 2023
[Panniculitis mesenterialis, a rare disease]
1Klinik für Allgemeine Chirurgie, Kantonsspital Aarau.
Abstract:
Panniculitis mesenterialis is an illness of the mesenterium of the small intestine and is not familiar to all clinical physicians. The rare reports in the literature mostly describe a good outcome with a few cases ending lethal. Pathologists paying attention to detect panniculitis during postmortem examination report about an incidence of about 1%. This discrepancy may be based on the fact that only extended changes of the mesenterial fat tissue cause symptoms. The pathological base consists in extensive necrosis of fat tissue with fibrosis of the mesenterium. Aetiology is unknown, diagnosis is usually made during laparotomy. There is no specific treatment, prognosis is generally good.
Insights
Panniculitis mesenterialis, an uncommon small intestine condition, presents with fat tissue necrosis and fibrosis. While often having a good prognosis, its subtle presentation can lead to delayed diagnosis.
Area of Science:
- Gastroenterology
- Pathology
Background:
- Panniculitis mesenterialis is a rare inflammatory condition affecting the mesentery of the small intestine.
- It is not widely recognized by all clinical physicians, contributing to its underdiagnosis.
Observation:
- Literature reports a generally good outcome, with few lethal cases.
- Pathological examinations suggest an incidence of approximately 1%, indicating a discrepancy with clinical recognition.
- Symptoms often manifest only when changes in mesenteric fat tissue are extensive.
Findings:
- The condition is characterized by extensive necrosis of fat tissue and fibrosis of the mesentery.
- The etiology of panniculitis mesenterialis remains unknown.
- Diagnosis is typically established during exploratory laparotomy.
Implications:
- The subtle presentation of panniculitis mesenterialis necessitates increased awareness among clinicians.
- Further research into the etiology and diagnostic methods could improve patient outcomes.
- Despite diagnostic challenges, the generally good prognosis offers a positive outlook for affected individuals.
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